from flask import Flask
app = Flask(__name__)


#@app.route('/')
@app.route('/user/<username>')
def index():
    return '<h1>Hello World!我是林文彪</h1>'


def show_user_profile(username):
    # show the user profile for that user
    return 'User %s' % username

if __name__=='__main__':
    app.run(debug=True)